
/*
'===============================================================================
'  Generated From - BLL_Component_Partial_Core.vbgen
'  
'  This object is partial class component representing a table in a database. It
'  contains core data access methods. Other partial classes should be used for 
'  implementing custom business logic. This class can be regenerated many times.
'  
'  Do not write custom business logic in this class as it will be overwritten 
'  next time the class is generated.
'
'  Version: 1.0
'  Date:	30/01/06
'  Summary: SelectOne, SelectAll, SelectAllWForeignKey, Insert, Update, Delete,
'  			DeleteAllWForeignKey, class for sorting.
'===============================================================================
*/
using System;
using System.ComponentModel;
using System.Data;
using System.Collections.Generic;

namespace PlacementManager
{
    [DataObjectAttribute]
	public partial class LinkUnitCampusComponent
    {
        
		/// <summary>
        /// Default constructor.
        /// </summary>
		public LinkUnitCampusComponent()
        {

        }
		
		/// <summary>
        /// Selects one record from the database table using the primary key.
        /// </summary>
        /// <returns>An object of a type representing a row in the database table.</returns>
		[DataObjectMethodAttribute(DataObjectMethodType.Select, true)]
		public LinkUnitCampus SelectOne(int UnitCampusId)
        {  
			PlacementManager.DAL.LinkUnitCampus_DAL o = new PlacementManager.DAL.LinkUnitCampus_DAL();
			o.UnitCampusId = UnitCampusId;
			DataTable dt = o.SelectOne().Tables[0];
			
			if (dt.Rows.Count > 0)
            {
                DataRow row = dt.Rows[0];
				PlacementManager.LinkUnitCampus LinkUnitCampusToReturn = new PlacementManager.LinkUnitCampus((int)row["UnitCampusId"], (int)row["UnitId"], (int)row["CampusId"], (bool)row["IsActive"], (DateTime)row["DateCreated"], (string)row["CreatedBy"], (DateTime)row["DateUpdated"], (string)row["UpdatedBy"]);
				return LinkUnitCampusToReturn;
			}
			else
			{
				PlacementManager.LinkUnitCampus LinkUnitCampusToReturnEmpty = new PlacementManager.LinkUnitCampus();
                return LinkUnitCampusToReturnEmpty;
			}
        }
		
		/// <summary>
        /// Selects all records from the database table.
        /// </summary>
        /// <returns>A collection of objects of a type representing a row in the database table.</returns>
		[DataObjectMethodAttribute(DataObjectMethodType.Select, true)]
		public List<LinkUnitCampus> SelectAll(string sortExpression)
        {
            List<LinkUnitCampus> listLinkUnitCampus = new List<LinkUnitCampus>();
            PlacementManager.DAL.LinkUnitCampus_DAL o = new PlacementManager.DAL.LinkUnitCampus_DAL();

            DataSet ds = o.SelectAll();

            foreach (DataRow row in ds.Tables[0].Rows)
            {
                listLinkUnitCampus.Add(new LinkUnitCampus((int)row["UnitCampusId"], (int)row["UnitId"], (int)row["CampusId"], (bool)row["IsActive"], (DateTime)row["DateCreated"], (string)row["CreatedBy"], (DateTime)row["DateUpdated"], (string)row["UpdatedBy"]));
            }
			
			if (sortExpression == string.Empty)
            {
                sortExpression = "DateCreated desc";
            }

            listLinkUnitCampus.Sort(new LinkUnitCampusComparer(sortExpression));
            return listLinkUnitCampus;
        }
	
		/// <summary>
        /// Selects all records from the database table based on a foreign key.
        /// </summary>
        /// <returns>A collection of objects of a type representing a row in the database table.</returns>
		[DataObjectMethodAttribute(DataObjectMethodType.Select, true)]
		public List<LinkUnitCampus> SelectAllWCampusId(int CampusId, string sortExpression)
		{
			List<LinkUnitCampus> listLinkUnitCampus = new List<LinkUnitCampus>();
			PlacementManager.DAL.LinkUnitCampus_DAL o = new PlacementManager.DAL.LinkUnitCampus_DAL();
			o.CampusId = CampusId;
			DataSet ds = o.SelectAllWCampusId();
			foreach (DataRow row in ds.Tables[0].Rows)
			{
				listLinkUnitCampus.Add(new LinkUnitCampus((int)row["UnitCampusId"], (int)row["UnitId"], (int)row["CampusId"], (bool)row["IsActive"], (DateTime)row["DateCreated"], (string)row["CreatedBy"], (DateTime)row["DateUpdated"], (string)row["UpdatedBy"]));			
			}
			if (sortExpression == string.Empty)
			{
				sortExpression = "DateCreated desc";
			}
			listLinkUnitCampus.Sort(new LinkUnitCampusComparer(sortExpression));
			return listLinkUnitCampus;
		}
		[DataObjectMethodAttribute(DataObjectMethodType.Select, true)]
		public List<LinkUnitCampus> SelectAllWUnitId(int UnitId, string sortExpression)
		{
			List<LinkUnitCampus> listLinkUnitCampus = new List<LinkUnitCampus>();
			PlacementManager.DAL.LinkUnitCampus_DAL o = new PlacementManager.DAL.LinkUnitCampus_DAL();
			o.UnitId = UnitId;
			DataSet ds = o.SelectAllWUnitId();
			foreach (DataRow row in ds.Tables[0].Rows)
			{
				listLinkUnitCampus.Add(new LinkUnitCampus((int)row["UnitCampusId"], (int)row["UnitId"], (int)row["CampusId"], (bool)row["IsActive"], (DateTime)row["DateCreated"], (string)row["CreatedBy"], (DateTime)row["DateUpdated"], (string)row["UpdatedBy"]));			
			}
			if (sortExpression == string.Empty)
			{
				sortExpression = "DateCreated desc";
			}
			listLinkUnitCampus.Sort(new LinkUnitCampusComparer(sortExpression));
			return listLinkUnitCampus;
		}


		/// <summary>
        /// Inserts a new row into the datatable.
        /// </summary>
        /// <param name="o">An object of a datatype representing a row in the database table.</param>
        /// <returns>Boolean</returns>
		[DataObjectMethodAttribute(DataObjectMethodType.Insert, true)]
		public int Insert(LinkUnitCampus o)
        {	
            PlacementManager.DAL.LinkUnitCampus_DAL oLinkUnitCampus = new PlacementManager.DAL.LinkUnitCampus_DAL();
			oLinkUnitCampus.UnitId = o.UnitId;
			oLinkUnitCampus.CampusId = o.CampusId;
			oLinkUnitCampus.IsActive = o.IsActive;
			oLinkUnitCampus.DateCreated = o.DateCreated;
			oLinkUnitCampus.CreatedBy = o.CreatedBy;
			oLinkUnitCampus.DateUpdated = o.DateUpdated;
			oLinkUnitCampus.UpdatedBy = o.UpdatedBy;

            return oLinkUnitCampus.Insert();
        }
		
		/// <summary>
        /// Inserts a new row into the datatable by passing parameters represneting each column.
        /// </summary>
        /// <returns>Boolean</returns>
		[DataObjectMethodAttribute(DataObjectMethodType.Insert, true)]
		public int Insert(int UnitId, int CampusId, bool IsActive, DateTime DateCreated, string CreatedBy, DateTime DateUpdated, string UpdatedBy)
        {
            PlacementManager.DAL.LinkUnitCampus_DAL oLinkUnitCampus = new PlacementManager.DAL.LinkUnitCampus_DAL();

			oLinkUnitCampus.UnitId = UnitId;
			oLinkUnitCampus.CampusId = CampusId;
			oLinkUnitCampus.IsActive = IsActive;
			oLinkUnitCampus.DateCreated = DateCreated;
			oLinkUnitCampus.CreatedBy = CreatedBy;
			oLinkUnitCampus.DateUpdated = DateUpdated;
			oLinkUnitCampus.UpdatedBy = UpdatedBy;

            return oLinkUnitCampus.Insert();
        }

		/// <summary>
        /// Updates a row in the database table based on the primary key.
        /// </summary>
        /// <param name="o">An object of a datatype representing a row in the database table.</param>
        /// <returns>Boolean</returns>
		[DataObjectMethodAttribute(DataObjectMethodType.Update, true)]
		public bool Update(LinkUnitCampus o)
        {	
            PlacementManager.DAL.LinkUnitCampus_DAL oLinkUnitCampus = new PlacementManager.DAL.LinkUnitCampus_DAL();
			oLinkUnitCampus.UnitCampusId = o.UnitCampusId;
			oLinkUnitCampus.UnitId = o.UnitId;
			oLinkUnitCampus.CampusId = o.CampusId;
			oLinkUnitCampus.IsActive = o.IsActive;
			oLinkUnitCampus.DateCreated = o.DateCreated;
			oLinkUnitCampus.CreatedBy = o.CreatedBy;
			oLinkUnitCampus.DateUpdated = o.DateUpdated;
			oLinkUnitCampus.UpdatedBy = o.UpdatedBy;

            return oLinkUnitCampus.Update();
        }
		
		/// <summary>
        /// Updates a row in the database table based on the primary key by passing the values of each column as parameters.
        /// </summary>
        /// <returns>Boolean</returns>
		[DataObjectMethodAttribute(DataObjectMethodType.Update, true)]
		public bool Update(int UnitCampusId, int UnitId, int CampusId, bool IsActive, DateTime DateCreated, string CreatedBy, DateTime DateUpdated, string UpdatedBy)
        {
            PlacementManager.DAL.LinkUnitCampus_DAL oLinkUnitCampus = new PlacementManager.DAL.LinkUnitCampus_DAL();

			oLinkUnitCampus.UnitCampusId = UnitCampusId;
			oLinkUnitCampus.UnitId = UnitId;
			oLinkUnitCampus.CampusId = CampusId;
			oLinkUnitCampus.IsActive = IsActive;
			oLinkUnitCampus.DateCreated = DateCreated;
			oLinkUnitCampus.CreatedBy = CreatedBy;
			oLinkUnitCampus.DateUpdated = DateUpdated;
			oLinkUnitCampus.UpdatedBy = UpdatedBy;

            return oLinkUnitCampus.Update();
        }
		
		/// <summary>
        /// Deletes one row in the database table.
        /// </summary>
        /// <param name="o">An object of a datatype representing a row in the database table.</param>
        /// <returns>Boolean</returns>
		[DataObjectMethodAttribute(DataObjectMethodType.Delete, true)]
		public bool Delete(LinkUnitCampus o)
        {
            PlacementManager.DAL.LinkUnitCampus_DAL oLinkUnitCampus_DAL = new PlacementManager.DAL.LinkUnitCampus_DAL();
            oLinkUnitCampus_DAL.UnitCampusId = o.UnitCampusId;
            return oLinkUnitCampus_DAL.Delete();
        }
		
		/// <summary>
        /// Deletes one row in the database table by passing the primary key.
        /// </summary>
        /// <returns>Boolean</returns>
		[DataObjectMethodAttribute(DataObjectMethodType.Delete, true)]
		public bool Delete(int UnitCampusId)
        {
            PlacementManager.DAL.LinkUnitCampus_DAL oLinkUnitCampus_DAL = new PlacementManager.DAL.LinkUnitCampus_DAL();
            oLinkUnitCampus_DAL.UnitCampusId = UnitCampusId;
            return oLinkUnitCampus_DAL.Delete();
        }
		
		/// <summary>
		/// Deletes all rows in a table based on a foreign key.
		/// </summary>
		/// <returns>Boolean</returns>
		[DataObjectMethodAttribute(DataObjectMethodType.Delete, true)]
		public bool DeleteAllWCampusId(int CampusId)
		{
			PlacementManager.DAL.LinkUnitCampus_DAL oLinkUnitCampus_DAL = new PlacementManager.DAL.LinkUnitCampus_DAL();
			oLinkUnitCampus_DAL.CampusId = CampusId;			
			return oLinkUnitCampus_DAL.DeleteAllWCampusId();
		}
		[DataObjectMethodAttribute(DataObjectMethodType.Delete, true)]
		public bool DeleteAllWUnitId(int UnitId)
		{
			PlacementManager.DAL.LinkUnitCampus_DAL oLinkUnitCampus_DAL = new PlacementManager.DAL.LinkUnitCampus_DAL();
			oLinkUnitCampus_DAL.UnitId = UnitId;			
			return oLinkUnitCampus_DAL.DeleteAllWUnitId();
		}

	}
	
	public class LinkUnitCampusComparer : IComparer<LinkUnitCampus>
    {
        private string _sortColumn;
        private bool _reverse;

        public LinkUnitCampusComparer(string sortExpression)
        {
            _reverse = sortExpression.ToLowerInvariant().EndsWith(" desc");
            if (_reverse)
            {
                _sortColumn = sortExpression.Substring(0, sortExpression.Length - 5);
            }
            else
            {
                _sortColumn = sortExpression;
            }
        }

        public int Compare(LinkUnitCampus a, LinkUnitCampus b)
        {
            int retVal = 0;
            switch (_sortColumn)
            {
				case "UnitCampusId":
					retVal = String.Compare(a.UnitCampusId.ToString(), b.UnitCampusId.ToString(), StringComparison.InvariantCultureIgnoreCase);
					break;
				case "UnitId":
					retVal = String.Compare(a.UnitId.ToString(), b.UnitId.ToString(), StringComparison.InvariantCultureIgnoreCase);
					break;
				case "CampusId":
					retVal = String.Compare(a.CampusId.ToString(), b.CampusId.ToString(), StringComparison.InvariantCultureIgnoreCase);
					break;
				case "IsActive":
					retVal = String.Compare(a.IsActive.ToString(), b.IsActive.ToString(), StringComparison.InvariantCultureIgnoreCase);
					break;
				case "DateCreated":
					retVal = String.Compare(a.DateCreated.ToString(), b.DateCreated.ToString(), StringComparison.InvariantCultureIgnoreCase);
					break;
				case "CreatedBy":
					retVal = String.Compare(a.CreatedBy.ToString(), b.CreatedBy.ToString(), StringComparison.InvariantCultureIgnoreCase);
					break;
				case "DateUpdated":
					retVal = String.Compare(a.DateUpdated.ToString(), b.DateUpdated.ToString(), StringComparison.InvariantCultureIgnoreCase);
					break;
				case "UpdatedBy":
					retVal = String.Compare(a.UpdatedBy.ToString(), b.UpdatedBy.ToString(), StringComparison.InvariantCultureIgnoreCase);
					break;

            }
            return (retVal * (_reverse ? -1 : 1));
        }
    }
}
